Reef
right
Level 8/10

Indicators

South Nias, Indonesia
🪸Sharp reef😮‍💨Hold-downs

Indicators is a world-class right reef break at Lagundri Bay in South Nias, located around the point from the famous Sorake Beach. The wave produces incredible barrels when a solid SW swell pushes in at high tide, but becomes extremely dangerous at low tide when the reef is exposed. The rising high tide is the sweet spot—when Indicators turns on, it rivals any right-hander in Indonesia for raw barrel quality.

10-Day Forecast
Mon
22
76
Good
1.9m
@14s
4km/h
Tue
23
76
Good
1.8m
@14s
4km/h
Wed
24
68
Good
1.6m
@15s
7km/h
Thu
25
64
Fair
1.4m
@15s
4km/h
Fri
26
44
Poor
1.1m
@15s
6km/h
Sat
27
64
Fair
1.4m
@16s
4km/h
Sun
28
74
Good
1.9m
@17s
3km/h
Mon
29
65
Good
2.1m
@16s
7km/h
Tue
30
66
Good
2.1m
@15s
6km/h
Wed
1
44
Poor
1.2m
@14s
4km/h

Today's Conditions

Find Flights
Swell
1.9m
SSW(205°)
Score: 11/25
Period
14s
Long period groundswell
Score: 25/25
Wind
4km/h
ENE(63°)
Score: 25/25
Weather
28°C
0.0mm54%
Secondary Swell
0.5mW
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 4 km/h NNW|PM: 4 km/h ENE
Similar wind — morning has better tide for this spot
High tide at 11am (0.7m)

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

4:54 am
Low tide - 0.38m
11:15 am
High tide - 0.72m
5:30 pm
Low tide - 0.30m
Times shown in spot-local time.

Strike Score Breakdown

76
Good
Components
Swell Direction18/25
Swell Size11/25
Swell Period25/25
Wind25/25
Raw Score79/100
Adjustments
🌊 Tide-3
Adjusted Score76/100
Confidence
Multiplier×1.00
Final Score76
🌊 Too low for this tide window👥 Semester Break
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Spot Details

Swell Requirements

Optimal direction
SW (215°)
Direction range
200° - 230°
Size range
1.5m - 3m
Ideal size
2.6m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
N (0°)
Offshore range
330° - 30°

Tide Requirements

Optimal tide
high
Optimal range
1m - 2m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

8/10

Crowd level

5/10

👥 Semester Break (Jun 20Jul 12) — expect extra crowds

Access: Fly to Gunungsitoli via Medan, drive to south coast

Best Season

Peak: Apr-Oct

SW swell season (Apr-Oct), SE trade winds offshore

Getting There

Airport
GNS
Drive time
45 min
Data quality
verified

Strike Log

Community Discussion